The Earths Layers and The Rock Cycle Crossword Puzzle

QUESTIONS LIST:

• mineral : a inorganic substance that has a fairly constant chemical composition
• cementation : sedimentary rocks are formed through w.e.d. compaction, and
• asthenosphere : the upper layer of the earths mantle.
• metamorphic rock : a rock that changes from form to form
• inner core : the layer below the outer core
• intrusive crust : magma that has cooled under the crust
• igneous rock : a rock formed out of cooled magma
• lithosphere : the outer layer of the earth that is comprised of the crust an the uppermost part of the layer.
• earths layers : what are the 4 layers of the called
• the rock cycle : a process of rocks being formed destroyed and changing from form to form.
• compaction : the formation of ta sedimentary rock is w.e.d. cementation, and
• mantle : the layer of the earth that has convection currents
• sedimentary rock : a rock made from sediments
• outer core : the layer below the mantle